13361915

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1321}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 19480992

約数和(自身を除く): 6119077

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1321, 1445, 2023, 6605, 9247, 10115, 22457, 46235, 112285, 157199, 381769, 785995, 1908845, 2672383, 13361915]

約数ペア:

[(1, 13361915), (5, 2672383), (7, 1908845), (17, 785995), (35, 381769), (85, 157199), (119, 112285), (289, 46235), (595, 22457), (1321, 10115), (1445, 9247), (2023, 6605)]